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10PCS 12V 4 Channel 5V 4 Channel 4 Road Relay Module with Optocoupler Isolation Supports High Level trigger/Low Level trigger

USD 28.35USD 31.50

10PCS 12V 4 Channel 5V 4 Channel 4 Road Relay Module with Optocoupler Isolation Supports High Level trigger/Low Level trigger

Description
Specification
1PCS ASM1442 QFN Notebook IC
USD 1.42USD 1.50
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